Swift Package Index

Build Information

Failed to build ConstraintBuilder, reference main (8eb7cd), with Swift 6.4 for Linux on 21 Sep 2026 19:13:15 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/PimCoumans/ConstraintBuilder.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/PimCoumans/ConstraintBuilder
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8eb7cdb Expanded usage of result builder
Cloned https://github.com/PimCoumans/ConstraintBuilder.git
Revision (git rev-parse @):
8eb7cdb13156bb191ea8b0ab2be1d21a3e5ddaf0
SUCCESS checkout https://github.com/PimCoumans/ConstraintBuilder.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/PimCoumans/ConstraintBuilder.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/ConstraintBuilder/Collection+ConstraintBuildable.swift:9:87: error: cannot find type 'NSLayoutConstraint' in scope
 7 |
 8 | extension Collection where Element: ConstraintBuildable {
 9 | 	public func applyConstraints(@ConstraintBuilder _ builder: (Element.Constrained) -> [NSLayoutConstraint]) {
   |                                                                                       `- error: cannot find type 'NSLayoutConstraint' in scope
10 | 		for container in self {
11 | 			container.applyConstraints(builder)
/host/spi-builder-workspace/Sources/ConstraintBuilder/Collection+ConstraintBuildable.swift:9:31: error: result builder attribute 'ConstraintBuilder' can only be applied to a parameter of function type
 7 |
 8 | extension Collection where Element: ConstraintBuildable {
 9 | 	public func applyConstraints(@ConstraintBuilder _ builder: (Element.Constrained) -> [NSLayoutConstraint]) {
   |                               `- error: result builder attribute 'ConstraintBuilder' can only be applied to a parameter of function type
10 | 		for container in self {
11 | 			container.applyConstraints(builder)
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:17:21: error: cannot find type 'NSLayoutXAxisAnchor' in scope
 15 | // Anchors shared by views and layout guides
 16 | public protocol LayoutContainer {
 17 | 	var leadingAnchor: NSLayoutXAxisAnchor { get }
    |                     `- error: cannot find type 'NSLayoutXAxisAnchor' in scope
 18 | 	var trailingAnchor: NSLayoutXAxisAnchor { get }
 19 | 	var leftAnchor: NSLayoutXAxisAnchor { get }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:18:22: error: cannot find type 'NSLayoutXAxisAnchor' in scope
 16 | public protocol LayoutContainer {
 17 | 	var leadingAnchor: NSLayoutXAxisAnchor { get }
 18 | 	var trailingAnchor: NSLayoutXAxisAnchor { get }
    |                      `- error: cannot find type 'NSLayoutXAxisAnchor' in scope
 19 | 	var leftAnchor: NSLayoutXAxisAnchor { get }
 20 | 	var rightAnchor: NSLayoutXAxisAnchor { get }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:19:18: error: cannot find type 'NSLayoutXAxisAnchor' in scope
 17 | 	var leadingAnchor: NSLayoutXAxisAnchor { get }
 18 | 	var trailingAnchor: NSLayoutXAxisAnchor { get }
 19 | 	var leftAnchor: NSLayoutXAxisAnchor { get }
    |                  `- error: cannot find type 'NSLayoutXAxisAnchor' in scope
 20 | 	var rightAnchor: NSLayoutXAxisAnchor { get }
 21 | 	var topAnchor: NSLayoutYAxisAnchor { get }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:20:19: error: cannot find type 'NSLayoutXAxisAnchor' in scope
 18 | 	var trailingAnchor: NSLayoutXAxisAnchor { get }
 19 | 	var leftAnchor: NSLayoutXAxisAnchor { get }
 20 | 	var rightAnchor: NSLayoutXAxisAnchor { get }
    |                   `- error: cannot find type 'NSLayoutXAxisAnchor' in scope
 21 | 	var topAnchor: NSLayoutYAxisAnchor { get }
 22 | 	var bottomAnchor: NSLayoutYAxisAnchor { get }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:21:17: error: cannot find type 'NSLayoutYAxisAnchor' in scope
 19 | 	var leftAnchor: NSLayoutXAxisAnchor { get }
 20 | 	var rightAnchor: NSLayoutXAxisAnchor { get }
 21 | 	var topAnchor: NSLayoutYAxisAnchor { get }
    |                 `- error: cannot find type 'NSLayoutYAxisAnchor' in scope
 22 | 	var bottomAnchor: NSLayoutYAxisAnchor { get }
 23 | 	var widthAnchor: NSLayoutDimension { get }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:22:20: error: cannot find type 'NSLayoutYAxisAnchor' in scope
 20 | 	var rightAnchor: NSLayoutXAxisAnchor { get }
 21 | 	var topAnchor: NSLayoutYAxisAnchor { get }
 22 | 	var bottomAnchor: NSLayoutYAxisAnchor { get }
    |                    `- error: cannot find type 'NSLayoutYAxisAnchor' in scope
 23 | 	var widthAnchor: NSLayoutDimension { get }
 24 | 	var heightAnchor: NSLayoutDimension { get }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:23:19: error: cannot find type 'NSLayoutDimension' in scope
 21 | 	var topAnchor: NSLayoutYAxisAnchor { get }
 22 | 	var bottomAnchor: NSLayoutYAxisAnchor { get }
 23 | 	var widthAnchor: NSLayoutDimension { get }
    |                   `- error: cannot find type 'NSLayoutDimension' in scope
 24 | 	var heightAnchor: NSLayoutDimension { get }
 25 | 	var centerXAnchor: NSLayoutXAxisAnchor { get }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:24:20: error: cannot find type 'NSLayoutDimension' in scope
 22 | 	var bottomAnchor: NSLayoutYAxisAnchor { get }
 23 | 	var widthAnchor: NSLayoutDimension { get }
 24 | 	var heightAnchor: NSLayoutDimension { get }
    |                    `- error: cannot find type 'NSLayoutDimension' in scope
 25 | 	var centerXAnchor: NSLayoutXAxisAnchor { get }
 26 | 	var centerYAnchor: NSLayoutYAxisAnchor { get }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:25:21: error: cannot find type 'NSLayoutXAxisAnchor' in scope
 23 | 	var widthAnchor: NSLayoutDimension { get }
 24 | 	var heightAnchor: NSLayoutDimension { get }
 25 | 	var centerXAnchor: NSLayoutXAxisAnchor { get }
    |                     `- error: cannot find type 'NSLayoutXAxisAnchor' in scope
 26 | 	var centerYAnchor: NSLayoutYAxisAnchor { get }
 27 | }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:26:21: error: cannot find type 'NSLayoutYAxisAnchor' in scope
 24 | 	var heightAnchor: NSLayoutDimension { get }
 25 | 	var centerXAnchor: NSLayoutXAxisAnchor { get }
 26 | 	var centerYAnchor: NSLayoutYAxisAnchor { get }
    |                     `- error: cannot find type 'NSLayoutYAxisAnchor' in scope
 27 | }
 28 |
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:32:27: error: cannot find type 'LayoutGuide' in scope
 30 | public protocol LayoutContainerView: LayoutContainer {
 31 | 	@available(macOS 11.0, iOS 11.0, tvOS 11.0, *)
 32 | 	var safeAreaLayoutGuide: LayoutGuide { get }
    |                           `- error: cannot find type 'LayoutGuide' in scope
 33 | 	@available(macOS 11.0, iOS 9.0,  tvOS 9.0, *)
 34 | 	var layoutMarginsGuide: LayoutGuide { get }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:34:26: error: cannot find type 'LayoutGuide' in scope
 32 | 	var safeAreaLayoutGuide: LayoutGuide { get }
 33 | 	@available(macOS 11.0, iOS 9.0,  tvOS 9.0, *)
 34 | 	var layoutMarginsGuide: LayoutGuide { get }
    |                          `- error: cannot find type 'LayoutGuide' in scope
 35 | }
 36 |
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:39:73: error: cannot find type 'NSLayoutConstraint' in scope
 37 | @resultBuilder
 38 | public struct ConstraintBuilder {
 39 | 	public static func buildBlock(_ components: NSLayoutConstraint...) -> [NSLayoutConstraint] {
    |                                                                         `- error: cannot find type 'NSLayoutConstraint' in scope
 40 | 		Array(components)
 41 | 	}
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:39:46: error: cannot find type 'NSLayoutConstraint' in scope
 37 | @resultBuilder
 38 | public struct ConstraintBuilder {
 39 | 	public static func buildBlock(_ components: NSLayoutConstraint...) -> [NSLayoutConstraint] {
    |                                              `- error: cannot find type 'NSLayoutConstraint' in scope
 40 | 		Array(components)
 41 | 	}
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:45:78: error: cannot find type 'NSLayoutConstraint' in scope
 43 |         []
 44 |     }
 45 |     public static func buildBlock(_ components: [NSLayoutConstraint]...) -> [NSLayoutConstraint] {
    |                                                                              `- error: cannot find type 'NSLayoutConstraint' in scope
 46 |         components.flatMap { $0 }
 47 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:45:50: error: cannot find type 'NSLayoutConstraint' in scope
 43 |         []
 44 |     }
 45 |     public static func buildBlock(_ components: [NSLayoutConstraint]...) -> [NSLayoutConstraint] {
    |                                                  `- error: cannot find type 'NSLayoutConstraint' in scope
 46 |         components.flatMap { $0 }
 47 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:42:41: error: cannot find type 'NSLayoutConstraint' in scope
 40 | 		Array(components)
 41 | 	}
 42 |     public static func buildBlock() -> [NSLayoutConstraint] {
    |                                         `- error: cannot find type 'NSLayoutConstraint' in scope
 43 |         []
 44 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:48:79: error: cannot find type 'NSLayoutConstraint' in scope
 46 |         components.flatMap { $0 }
 47 |     }
 48 |     public static func buildEither(first component: [NSLayoutConstraint]) -> [NSLayoutConstraint] {
    |                                                                               `- error: cannot find type 'NSLayoutConstraint' in scope
 49 |         component
 50 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:48:54: error: cannot find type 'NSLayoutConstraint' in scope
 46 |         components.flatMap { $0 }
 47 |     }
 48 |     public static func buildEither(first component: [NSLayoutConstraint]) -> [NSLayoutConstraint] {
    |                                                      `- error: cannot find type 'NSLayoutConstraint' in scope
 49 |         component
 50 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:51:80: error: cannot find type 'NSLayoutConstraint' in scope
 49 |         component
 50 |     }
 51 |     public static func buildEither(second component: [NSLayoutConstraint]) -> [NSLayoutConstraint] {
    |                                                                                `- error: cannot find type 'NSLayoutConstraint' in scope
 52 |         component
 53 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:51:55: error: cannot find type 'NSLayoutConstraint' in scope
 49 |         component
 50 |     }
 51 |     public static func buildEither(second component: [NSLayoutConstraint]) -> [NSLayoutConstraint] {
    |                                                       `- error: cannot find type 'NSLayoutConstraint' in scope
 52 |         component
 53 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:54:78: error: cannot find type 'NSLayoutConstraint' in scope
 52 |         component
 53 |     }
 54 |     public static func buildOptional(_ component: [NSLayoutConstraint]?) -> [NSLayoutConstraint] {
    |                                                                              `- error: cannot find type 'NSLayoutConstraint' in scope
 55 |         component ?? []
 56 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:54:52: error: cannot find type 'NSLayoutConstraint' in scope
 52 |         component
 53 |     }
 54 |     public static func buildOptional(_ component: [NSLayoutConstraint]?) -> [NSLayoutConstraint] {
    |                                                    `- error: cannot find type 'NSLayoutConstraint' in scope
 55 |         component ?? []
 56 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:57:78: error: cannot find type 'NSLayoutConstraint' in scope
 55 |         component ?? []
 56 |     }
 57 |     public static func buildExpression(_ expression: NSLayoutConstraint) -> [NSLayoutConstraint] {
    |                                                                              `- error: cannot find type 'NSLayoutConstraint' in scope
 58 |         [expression]
 59 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:57:54: error: cannot find type 'NSLayoutConstraint' in scope
 55 |         component ?? []
 56 |     }
 57 |     public static func buildExpression(_ expression: NSLayoutConstraint) -> [NSLayoutConstraint] {
    |                                                      `- error: cannot find type 'NSLayoutConstraint' in scope
 58 |         [expression]
 59 |     }
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:73:72: error: cannot find type 'NSLayoutConstraint' in scope
 71 | 	/// ```
 72 | 	/// - Parameter builder: Constraint builder to add the constraints from
 73 | 	func applyConstraints(@ConstraintBuilder _ builder: (Constrained) -> [NSLayoutConstraint])
    |                                                                        `- error: cannot find type 'NSLayoutConstraint' in scope
 74 |
 75 | 	/// Extends all edges to the edges of the provided view or guide
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:73:24: error: result builder attribute 'ConstraintBuilder' can only be applied to a parameter of function type
 71 | 	/// ```
 72 | 	/// - Parameter builder: Constraint builder to add the constraints from
 73 | 	func applyConstraints(@ConstraintBuilder _ builder: (Constrained) -> [NSLayoutConstraint])
    |                        `- error: result builder attribute 'ConstraintBuilder' can only be applied to a parameter of function type
 74 |
 75 | 	/// Extends all edges to the edges of the provided view or guide
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:88:51: error: cannot find type 'NSLayoutConstraint' in scope
 86 | 	/// - Note: Store the returned layout constraint and use `updatingMultiplier(_:)` to change the actual aspect ratio.
 87 | 	/// The ratio is in height divided by width.
 88 | 	func aspectFit(in other: any LayoutContainer) -> NSLayoutConstraint
    |                                                   `- error: cannot find type 'NSLayoutConstraint' in scope
 89 | }
 90 |
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:92:11: error: cannot find type 'LayoutGuide' in scope
 90 |
 91 | // Conformance to `ConstraintBuildable` for `NSLayoutGuide` and `UILayoutGuide`
 92 | extension LayoutGuide: ConstraintBuildable {
    |           `- error: cannot find type 'LayoutGuide' in scope
 93 | 	public func applyConstraints(@ConstraintBuilder _ builder: (LayoutGuide) -> [NSLayoutConstraint]) {
 94 | 		NSLayoutConstraint.activate(builder(self))
/host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift:140:58: error: cannot find type 'NSLayoutConstraint' in scope
138 | 	}
139 |
140 | 	public func aspectFit(in other: any LayoutContainer) -> NSLayoutConstraint {
    |                                                          `- error: cannot find type 'NSLayoutConstraint' in scope
141 | 		let aspectRatioConstraint = heightAnchor.constraint(equalTo: widthAnchor, multiplier: 1)
142 | 		applyConstraints {
/host/spi-builder-workspace/Sources/ConstraintBuilder/Extensions/NSLayoutConstraint.swift:7:18: error: cannot find type 'NSLayoutConstraint' in scope
 5 | #endif
 6 |
 7 | public extension NSLayoutConstraint {
   |                  `- error: cannot find type 'NSLayoutConstraint' in scope
 8 | 	/// Activates all constraints created in the `builder` closure;
 9 | 	/// - Parameter builder: Closure in which all constraints should be created or referenced
/host/spi-builder-workspace/Sources/ConstraintBuilder/Extensions/NSLayoutConstraint.swift:25:18: error: cannot find type 'NSLayoutConstraint' in scope
23 | }
24 |
25 | public extension NSLayoutConstraint {
   |                  `- error: cannot find type 'NSLayoutConstraint' in scope
26 | 	/// Updates constraint priority and returns itself, allowing for chaining this method after creation
27 | 	func withPriority(_ priority: LayoutPriority) -> NSLayoutConstraint {
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/ConstraintBuilder/Collection+ConstraintBuildable.swift /host/spi-builder-workspace/Sources/ConstraintBuilder/ConstraintBuilder.swift /host/spi-builder-workspace/Sources/ConstraintBuilder/Extensions/NSLayoutConstraint.swift /host/spi-builder-workspace/Sources/ConstraintBuilder/NSView+ConstraintBuildable.swift /host/spi-builder-workspace/Sources/ConstraintBuilder/UIView+ConstraintBuildable.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ConstraintBuilder.build/Debug-linux-x86_64/ConstraintBuilder-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ConstraintBuilder.build/Debug-linux-x86_64/ConstraintBuilder-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ConstraintBuilder.build/Debug-linux-x86_64/ConstraintBuilder-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ConstraintBuilder -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/ConstraintBuilder.build/Debug-linux-x86_64/ConstraintBuilder-t.build/Objects-normal/x86_64/ConstraintBuilder_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ConstraintBuilder.build/Debug-linux-x86_64/ConstraintBuilder-t.build/Objects-normal/x86_64/Modules/ConstraintBuilder.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ConstraintBuilder.build/Debug-linux-x86_64/ConstraintBuilder-t.build/Objects-normal/x86_64/Modules/ConstraintBuilder.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ConstraintBuilder.build/Debug-linux-x86_64/ConstraintBuilder-t.build/Objects-normal/x86_64/ConstraintBuilder-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ConstraintBuilder.build/Debug-linux-x86_64/ConstraintBuilder-t.build/Objects-normal/x86_64/ConstraintBuilder-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ConstraintBuilder.build/Debug-linux-x86_64/ConstraintBuilder-t.build/Objects-normal/x86_64/ConstraintBuilder-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/ConstraintBuilder.build/Debug-linux-x86_64/ConstraintBuilder-t.build/Objects-normal/x86_64/Modules/ConstraintBuilder.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux